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Smart News / Smart News Science

Researchers think the portrait depicts a businessman, lawyer or banker.

Cool Finds

Experts Say They’ve Found a Portrait of a Mysterious Businessman Hidden Beneath a Titian Masterpiece

When the Renaissance artist painted his famous “Ecce Homo” around 1570, he covered up a portrait of an “an unknown professional man” standing at a desk

Looking through a telescope or binoculars can help you see Venus in its crescent phase on Valentine's Day—but the planet is visible to the naked eye.

Venus, the Planet of Love, Will Shine Bright on Valentine’s Day. Here’s How to See It

Around the time of your romantic dinner, head outside and look to the southwest to spot the super brilliant planet in the night sky

Teeth from humans who belonged to the Pavlovian culture show unexpected signs of wear.

New Research

Did These Ice Age Europeans Wear Cheek Piercings?

Wear patterns on the teeth of skeletons found in Central Europe suggest children as young as 6 may have been wearing labrets between 25,000 and 29,000 years ago

Mice have an instinctive reaction to hide when the shadow of a bird passes over. In a new study, scientists taught the rodents to overcome that fear.

How Can the Brain Overcome Fear? New Study of Mice Offers Clues to PTSD and Anxiety Treatment

Researchers identified two brain areas in mice that helped the animals learn to suppress their instinctive fears of predators

Galaxy NGC 6505 and its surrounding Einstein ring, which represents light from a more distant galaxy behind it.

Cool Finds

Astronomers Discover Extremely Rare Einstein Ring in Early Euclid Telescope Data, Revealing Warped Space-Time

Such examples of gravitational lensing can help astronomers learn more about the properties of dark matter

Weighing up to 1,100 pounds, Risso's dolphins live throughout the world's temperate and tropical oceans.

See a Rare ‘Super Pod’ of More Than 1,500 Risso’s Dolphins Spotted off the Coast of California

Whale-watching tour operators encountered the mass gathering of cetaceans while looking for migrating gray whales

The Schrödinger impact crater near the lunar south pole features two long canyons close by: Vallis Schrödinger and Vallis Planck.

Two of the Moon’s Grand Canyons Were Formed in Just Ten Violent Minutes, New Study Suggests

Scientists say Vallis Schrödinger and Vallis Planck—dramatic trenches near the lunar south pole—were carved in a blast that unleashed 130 times the amount of energy in Earth’s global nuclear weapons inventory

Images and schematic line drawings of the recently discovered neck vertebra of Cryodrakon boreas that bears a puncture mark, presumably from a predator or scavenger.

Cool Finds

Rare Neck Fossil With Puncture Mark Suggests a Prehistoric Crocodilian Snacked on a Young Pterosaur 76 Million Years Ago

The fossil sheds light on interactions within the Cretaceous food web and may represent the first record of this type of predation in North America

A humpback whale

Humpback Whale Song Shares a Key Pattern With Human Language That Might Make It Easier for the Animals to Learn

Despite humans and whales being separated by millions of years of evolution, our vocalizations follow the same principle outlined in Zipf’s law

An artist's illustration of a plesiosaur, based on new research that finds these now-extinct sea monsters had both smooth and scaly skin.

Rare Fossil of 183-Million-Year-Old ‘Sea Monster’ Reveals Both Smooth and Scaly Skin

For the first time, scientists have completed an in-depth analysis of fossilized soft tissues from a plesiosaur

Eastern gray kangaroo genetic material was used for the study, which produced embryos via IVF.

Scientists Produced the First Kangaroo Embryos Through IVF. They Could Be Key to Marsupial Conservation in Australia

With continued work in the future, the team hopes to promote live births of endangered marsupial species, including Tasmanian devils, koalas and northern hairy-nosed wombats

An illustration of the Vegavis iaai diving for fish off the coast of the Antarctic peninsula.

Paleontologists Discover Fossil of the Oldest Known Modern Bird—but It Raises More Questions Than It Answers

The fossil suggests that modern birds evolved before the dinosaur-killing asteroid, perhaps in Antarctica

Doctors at NYU Langone Health recently performed a transplant surgery using a gene-edited pig kidney. The patient, Towana Looney, is now more than two months out from surgery and recovering well,

FDA Approves Transplant Trials for Gene-Edited Pig Kidneys

Two biotechnology companies will begin testing the procedures in patients suffering from kidney failure

Ancient DNA reveals Indo-European speakers came from a region where multiple populations mixed and migrated over time.

Ancient DNA Sheds Light on the Origins of Indo-European Languages

New research suggests that the first Indo-European speakers lived in southern Russia 6,500 years ago, challenging long-standing debates about the language family’s origins

An artist's impression of a generic asteroid.

Astronomers Raise Odds of Asteroid Impact in 2032 to 2.3 Percent—Here’s Why You Shouldn’t Panic

The chance of a newly discovered space rock hitting Earth in about eight years was predicted at 1.6 percent last week. Though that number’s rising, experts say further research could bring it to zero

Arctic grayling live in many northern waterways, but they disappeared from Michigan in 1936.

These Shimmery Fish Disappeared From Michigan Nearly a Century Ago. Can They Make a Comeback?

Great Lakes tribes and state biologists are working together to reintroduce Arctic grayling to northern Michigan’s waterways

LEDA 1313424, nicknamed the Bullseye, appears next to the small blue dwarf galaxy on its immediate left.

Check Out NASA’s New Image of the Brilliant Bullseye Galaxy, the Aftermath of a Rare Cosmic Collision

After a blue dwarf galaxy shot through it like an arrow, the large Bullseye now has nine rings—six more than any other galaxy known to scientists

Nyota, a 25-year-old male bonobo at Ape Initiative in Iowa, participated in the study.

When Bonobos Know What You Don’t, They’ll Tell You. It’s a Sign of a Cognitive Ability Called ‘Theory of Mind’

A first-of-its-kind study suggests bonobos, like humans, can understand someone else’s lack of knowledge—and adjust their actions accordingly

The earliest traces of lead pollution the researchers identified were 5,200 years old.

New Research

Oldest Known Evidence of Lead Pollution Found in Ancient Greece

New research has uncovered the earliest traces of lead contamination caused by human activities, linking the development of ancient metal smelting practices to long-term environmental change

Researchers found higher levels of microplastics in brain tissue than in liver and kidney tissue.

The Human Brain May Contain as Much as a Spoon’s Worth of Microplastics, New Research Suggests

The amount of microplastics in the human brain appears to be increasing over time: Concentrations rose by roughly 50 percent between 2016 and 2024, according to a new study

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